a nazad treba zakopčati
a nazad treba zakopčati .
ä WORD_BOUNDARY n ä z̪̻ ä d̪̻ WORD_BOUNDARY t̪̻ r e̞ b ä WORD_BOUNDARY z̪̻ ä k o̞ p t̪̻ ʃ̺ ä t̪̻ i WORD_BOUNDARY
a WORD_BOUNDARY n a z a d WORD_BOUNDARY t r e b a WORD_BOUNDARY z a k o p č a t i WORD_BOUNDARY . WORD_BOUNDARY